Initial import with skill sheet working

node_modules/text-decoder/LICENSE

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node_modules/text-decoder/README.md

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+# text-decoder
+
+Streaming text decoder that preserves multibyte Unicode characters.
+
+```
+npm i text-decoder
+```
+
+## Usage
+
+``` js
+const TextDecoder = require('text-decoder')
+
+const td = new TextDecoder()
+
+td.push(Buffer.of(0xf0, 0x9f, 0x92)) // returns ''
+td.push(Buffer.of(0xa9)) // returns '💩'
+```
+
+## API
+
+#### `const td = new TextDecoder([encoding])`
+
+Create a text decoder. `encoding` defaults to `utf8`.
+
+#### `const string = td.push(data)`
+
+Push either a `Buffer` or a `string` to the text decoder. Returns the decoded string, buffering any partial data.
+
+#### `const string = td.end([data])`
+
+End the decoder, optionally pushing a final piece of data. Returns the decoded string.
+
+## License
+
+Apache-2.0

node_modules/text-decoder/index.js

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+const PassThroughDecoder = require('./lib/pass-through-decoder')
+const UTF8Decoder = require('./lib/utf8-decoder')
+
+module.exports = class TextDecoder {
+  constructor (encoding = 'utf8') {
+    this.encoding = normalizeEncoding(encoding)
+
+    switch (this.encoding) {
+      case 'utf8':
+        this.decoder = new UTF8Decoder()
+        break
+      case 'utf16le':
+      case 'base64':
+        throw new Error('Unsupported encoding: ' + this.encoding)
+      default:
+        this.decoder = new PassThroughDecoder(this.encoding)
+    }
+  }
+
+  get remaining () {
+    return this.decoder.remaining
+  }
+
+  push (data) {
+    if (typeof data === 'string') return data
+    return this.decoder.decode(data)
+  }
+
+  // For Node.js compatibility
+  write (data) {
+    return this.push(data)
+  }
+
+  end (data) {
+    let result = ''
+    if (data) result = this.push(data)
+    result += this.decoder.flush()
+    return result
+  }
+}
+
+function normalizeEncoding (encoding) {
+  encoding = encoding.toLowerCase()
+
+  switch (encoding) {
+    case 'utf8':
+    case 'utf-8':
+      return 'utf8'
+    case 'ucs2':
+    case 'ucs-2':
+    case 'utf16le':
+    case 'utf-16le':
+      return 'utf16le'
+    case 'latin1':
+    case 'binary':
+      return 'latin1'
+    case 'base64':
+    case 'ascii':
+    case 'hex':
+      return encoding
+    default:
+      throw new Error('Unknown encoding: ' + encoding)
+  }
+};

node_modules/text-decoder/lib/browser-decoder.js

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+module.exports = class BrowserDecoder {
+  constructor (encoding) {
+    this.decoder = new TextDecoder(encoding === 'utf16le' ? 'utf16-le' : encoding)
+  }
+
+  get remaining () {
+    return -1
+  }
+
+  decode (data) {
+    return this.decoder.decode(data, { stream: true })
+  }
+
+  flush () {
+    return this.decoder.decode(new Uint8Array(0))
+  }
+}

node_modules/text-decoder/lib/pass-through-decoder.js

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+module.exports = class PassThroughDecoder {
+  constructor (encoding) {
+    this.encoding = encoding
+  }
+
+  get remaining () {
+    return 0
+  }
+
+  decode (tail) {
+    return tail.toString(this.encoding)
+  }
+
+  flush () {
+    return ''
+  }
+}

node_modules/text-decoder/lib/utf8-decoder.js

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+/**
+ * https://encoding.spec.whatwg.org/#utf-8-decoder
+ */
+module.exports = class UTF8Decoder {
+  constructor () {
+    this.codePoint = 0
+    this.bytesSeen = 0
+    this.bytesNeeded = 0
+    this.lowerBoundary = 0x80
+    this.upperBoundary = 0xbf
+  }
+
+  get remaining () {
+    return this.bytesSeen
+  }
+
+  decode (data) {
+    // If we have a fast path, just sniff if the last part is a boundary
+    if (this.bytesNeeded === 0) {
+      let isBoundary = true
+
+      for (let i = Math.max(0, data.byteLength - 4), n = data.byteLength; i < n && isBoundary; i++) {
+        isBoundary = data[i] <= 0x7f
+      }
+
+      if (isBoundary) return data.toString()
+    }
+
+    let result = ''
+
+    for (let i = 0, n = data.byteLength; i < n; i++) {
+      const byte = data[i]
+
+      if (this.bytesNeeded === 0) {
+        if (byte <= 0x7f) {
+          result += String.fromCharCode(byte)
+        } else {
+          this.bytesSeen = 1
+
+          if (byte >= 0xc2 && byte <= 0xdf) {
+            this.bytesNeeded = 2
+            this.codePoint = byte & 0x1f
+          } else if (byte >= 0xe0 && byte <= 0xef) {
+            if (byte === 0xe0) this.lowerBoundary = 0xa0
+            else if (byte === 0xed) this.upperBoundary = 0x9f
+            this.bytesNeeded = 3
+            this.codePoint = byte & 0xf
+          } else if (byte >= 0xf0 && byte <= 0xf4) {
+            if (byte === 0xf0) this.lowerBoundary = 0x90
+            if (byte === 0xf4) this.upperBoundary = 0x8f
+            this.bytesNeeded = 4
+            this.codePoint = byte & 0x7
+          } else {
+            result += '\ufffd'
+          }
+        }
+
+        continue
+      }
+
+      if (byte < this.lowerBoundary || byte > this.upperBoundary) {
+        this.codePoint = 0
+        this.bytesNeeded = 0
+        this.bytesSeen = 0
+        this.lowerBoundary = 0x80
+        this.upperBoundary = 0xbf
+
+        result += '\ufffd'
+
+        continue
+      }
+
+      this.lowerBoundary = 0x80
+      this.upperBoundary = 0xbf
+
+      this.codePoint = (this.codePoint << 6) | (byte & 0x3f)
+      this.bytesSeen++
+
+      if (this.bytesSeen !== this.bytesNeeded) continue
+
+      result += String.fromCodePoint(this.codePoint)
+
+      this.codePoint = 0
+      this.bytesNeeded = 0
+      this.bytesSeen = 0
+    }
+
+    return result
+  }
+
+  flush () {
+    const result = this.bytesNeeded > 0 ? '\ufffd' : ''
+
+    this.codePoint = 0
+    this.bytesNeeded = 0
+    this.bytesSeen = 0
+    this.lowerBoundary = 0x80
+    this.upperBoundary = 0xbf
+
+    return result
+  }
+}

node_modules/text-decoder/package.json

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+{
+  "name": "text-decoder",
+  "version": "1.2.1",
+  "description": "Streaming text decoder that preserves multibyte Unicode characters",
+  "main": "index.js",
+  "files": [
+    "index.js",
+    "lib"
+  ],
+  "browser": {
+    "./lib/pass-through-decoder.js": "./lib/browser-decoder.js",
+    "./lib/utf8-decoder.js": "./lib/browser-decoder.js"
+  },
+  "scripts": {
+    "test": "standard && brittle test.js"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/holepunchto/text-decoder.git"
+  },
+  "author": "Holepunch",
+  "license": "Apache-2.0",
+  "bugs": {
+    "url": "https://github.com/holepunchto/text-decoder/issues"
+  },
+  "homepage": "https://github.com/holepunchto/text-decoder#readme",
+  "devDependencies": {
+    "brittle": "^3.3.2",
+    "standard": "^17.0.0"
+  }
+}